Tags: Chemical Substance, Mineral.
Fluellite is a mineral with the chemical formula Al2(PO4)F2(OH)•7H2O. The name is from its chemical composition being a fluate of alumine (French).It was first described in 1824 for an occurrence in the Stenna Gwyn Mine St Stephen-in-Brannel St Austell District Cornwall England.It is a rare secondary mineral found in complex granite pegmatites where it forms by weathering of earlier phosphate minerals.
